Doctor of Medicine, Kyushu Imperial University, Fukuoka, Japan, 1947. Doctor of Philosophy, Kyushu Imperial University, Fukuoka, Japan, 1955.
Assistant professor Kyushu University, 1957—1958. Chairman, professor department obstetrics and gynecology Tottori University, Yonago, Japan, 1968—1990. Head University Hospital, 1976—1980.
President 4th Asia-Oceania Congress Perinatology, 1986, 3d International Congress The Fetus as a Patient, 1987, 2d International Congress Computers Care Mother, Fetus and Newborn, 1989, 5th World Congress Ultrasound Ob-Gyn., 1995. Consultant Seirei Hospitals, Hamamatsu, Japan, 1990—1997.
Director Japanese Ian Donald School Medical Ultrasound, Japan, 1998—2008. Member of Croatian Academy Medical Science, Ian Donald Interuniversity School Medical Ultrasound (Japan director 1998—2008), World Association Perinatal Medicine, International Academy Perinatal Medicine (organizer 2010), Japan Society Medical Ultrasound (chairman working group 1983-1990), Japan Society Medical Biological Engineering 1983-1990, Japan Society Perinatology (president 1984), Japan Society Ob-Gyn. (member council 1971-1975, chairman committee on medical engineering 1971-1990, member council 1983-1985), Croatian Society Ultrasound in Medicine and Biology (honorary), American Institute Ultrasound Medicine (senior.
Married Mariko Fuchiwaki Maeda. 1 child Mahiro.